With these points, you'll definitely want to answer...BUT ANSWER CORRECTLY OR TO THE BEST OF YOUR KNOWLEDGE

Question and answers are in the attached picture. you so much in advance.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.